TY  - BOOK
AU  - Aczél, J
AU  - Dhombres, Jean G
TI  - Functional equations in several variables
SN  - 9780521063890
SN  - 87038107
U1  - 515.84 ACZ.31 
PY  - 2008///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Functional equations
KW  - Functions of several real variables
N1  - Includes indexes. Bibliography: p. [388]-448
ER  -